check out this thread, I posted a few details:

Improving Isuzu's Clutch Circuit

we share same slave cyl and I believe the only difference in the master is location of the line - 1G Trooper is on fender side of the mc body, where as all the others are on top.

lost my photo host so none of the pics are still in the thread but I still have them plus some others of the plumbing bits packaging w/part #'s.

if you want, pm me an e-mail address & I can dig them up & send

2.6 Trooper
2.0 Impulse Turbo